|
Concord Technology (Tianjin) Co,.Ltd
|
Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability
HPLC 2-Propanol
CAS.No: 67-63-0
Molecular formula: (CH3)2CHOH
Molecular weight: 60.10
Density: 0.785
Refractive Index: 1.3770
|
Test Items
|
Specification
|
Testing Result
|
|
Assay (CH3)2CHOH (by GC) , ω / %
|
99.9min
|
99.99
|
|
Density(20℃) , ρ / (g/mL)
|
0.784~0.786
|
0.785
|
|
Solubility in H2O
|
Pass test
|
Pass test
|
|
Residue on evaporation , ω / %
|
0.0005 max
|
0.0001
|
|
Water(by K-F) , ω / %
|
0.1 max
|
0.008
|
|
(mmol/g)
|
0.0003max
|
Not Detected
|
|
UV Absorbance
(1cm cell vs. water)
|
at 205 nm
|
1.00 max
|
0.645
|
|
at 220 nm
|
0.30 max
|
0.195
|
|
at 230 nm
|
0.15 max
|
0.092
|
|
at 245 nm
|
0.05 max
|
0.023
|
|
at 260 nm
|
0.03 max
|
0.003
|
|
at 300 nm
|
0.01 max
|
0
|
|
Send Inquiry
|
|
Concord Technology (Tianjin) Co,.Ltd
|
Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability
HPLC 2-Propanol
CAS.No: 67-63-0
Molecular formula: (CH3)2CHOH
Molecular weight: 60.10
Density: 0.785
Refractive Index: 1.3770
|
Test Items
|
Specification
|
Testing Result
|
|
Assay (CH3)2CHOH (by GC) , ω / %
|
99.9min
|
99.99
|
|
Density(20℃) , ρ / (g/mL)
|
0.784~0.786
|
0.785
|
|
Solubility in H2O
|
Pass test
|
Pass test
|
|
Residue on evaporation , ω / %
|
0.0005 max
|
0.0001
|
|
Water(by K-F) , ω / %
|
0.1 max
|
0.008
|
|
(mmol/g)
|
0.0003max
|
Not Detected
|
|
UV Absorbance
(1cm cell vs. water)
|
at 205 nm
|
1.00 max
|
0.645
|
|
at 220 nm
|
0.30 max
|
0.195
|
|
at 230 nm
|
0.15 max
|
0.092
|
|
at 245 nm
|
0.05 max
|
0.023
|
|
at 260 nm
|
0.03 max
|
0.003
|
|
at 300 nm
|
0.01 max
|
0
|
|
Send Inquiry
|
|
Concord Technology (Tianjin) Co,.Ltd
|
Detailed Product Description
High purity solvent,
Low residue Low water,
Low UV-absorbance,
Assuring optimum sensitivity,
Long term stability
HPLC Preparative Grade 2-propanol
CAS.No: 67-63-0
Molecular formula: CH3CH(OH)CH3
Density: 0.785
|
Test Items
|
Specification
|
Testing Result
|
|
Assay (CH3)2CHOH (by GC) , ω / %
|
99.9min
|
99.99
|
|
Density(20℃) , ρ / (g/mL)
|
0.784~0.786
|
0.785
|
|
Residue on evaporation , ω / %
|
0.0005 max
|
0.0002
|
|
Water(by K-F) , ω / %
|
0.1 max
|
0.042
|
|
Titrable Acid(H+) ,(mmol/g)
|
0.0003max
|
0.0001
|
|
UV Absorbance
(1cm cell vs. water)
|
at 220 nm
|
0.50 max
|
0.204
|
|
at 245 nm
|
0.10 max
|
0.028
|
|
Send Inquiry
|
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